MODEL G20B BPM 1,080 POWER 60 J BORE STROKE 155 mm (6-1/8") AIR CONSUMPTION 55 CFM @ 90 PSI WEIGHT W/O BIT 14.0 kg (30.8 lb) LENGTH W/O BIT 600mm (23-5/8") BIT SHANK Φ24*72 AIR INLET 1/2" REC AIR HOSE 3/4" SKU 370200 G20B ,the hard hitting demolition hammer, tackles the toughest jobs with Φ24*72 Breaker Hammer. Concrete is no match for the powerful 60 Joules of striking power delivered at an impressive 1,080 BPM. A must for breaking up asphalt, concrete, foundations, footings and other…